CN102849092B - Visible positioning monitoring system of tunnel trolley - Google Patents
Visible positioning monitoring system of tunnel trolley Download PDFInfo
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- CN102849092B CN102849092B CN201210314643.4A CN201210314643A CN102849092B CN 102849092 B CN102849092 B CN 102849092B CN 201210314643 A CN201210314643 A CN 201210314643A CN 102849092 B CN102849092 B CN 102849092B
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- tunnel
- trolley
- monitoring system
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000000007 visual effect Effects 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a visible positioning monitoring system of a tunnel trolley, which comprises a laser emitting device which is arranged on an arch of the top of a tunnel in front of the trolley, two laser receiving devices which are respectively arranged on the front top part and the back top part of the trolley, and a control panel arranged on the trolley; the laser emitting device comprises a horizontal emitter arranged on a suspender assembly; the laser emitter by the horizontal emitter is received by the laser receiving devices of the front top part and the back top part of the trolley in turn; and the laser receiving devices shoot laser position information to be an image and transmit the image to the console. In the visible positioning monitoring system of the tunnel trolley, provided by the invention, the axis of the trolley is ensured to be coincident with the axis of the tunnel by using the laser receiving devices arranged on the front and the back of the trolley and the laser emitting device, and the laser receiving devices can shoot the laser position to be the image and transmit the image to a visible display screen of the console, so that an operator on the console can conveniently view and adjust the offset distance between the front end and the back end of the trolley in time.
Description
Technical field
The present invention relates to a kind of Tunnel Excavation Monitoring instrument, be specifically related to the visual positioning monitoring system of a kind of tunnel trolley.
Background technology
In tunnel concrete engineering construction, telescoping steel form is usually adopted to carry out formwork erection lining cutting.Before concreting, after chassis is tentatively in place, needs that measurement is carried out to the position of chassis and check, to ensure that the template of chassis reaches tunnel design section dimension requirement.At present, the surveying work of checking chassis mainly relies on traditional measuring instrument (as theodolite etc.) to measure.Adopt in this way check chassis time, it is generally the position of visually chassis, the transverse-moving mechanism carried by chassis again and lifting body are adjusted, then measure check, often through repeatedly repeated measurement, adjustment, just will can reach designing requirement, therefore the repeated workload measuring check is large, time is longer, and operating efficiency is lower, and the precision of chassis adjustment is not high yet.Particularly tighter for the construction period, when the mode of employing limit excavation, limit lining cutting is constructed, larger dust, smog is produced due to during excavation, and the current caused dust of transport vehicle, visbility in tunnel is relatively low, brings very large difficulty under this environmental conditions by surveying work.
Summary of the invention
Technical matters to be solved by this invention is to provide the visual positioning monitoring system of a kind of tunnel trolley, and the measurement that can reduce chassis is checked number of times, is also conducive to improving Adjustment precision.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: the visual positioning monitoring system of a kind of tunnel trolley, comprise the laser beam emitting device being arranged on chassis Tunnel ahead crown, before being arranged on chassis respectively, the laser receiver at rear top, and the control desk be arranged on chassis, described laser beam emitting device comprises the horizontal emission device be arranged on hanger rod component, the laser that described horizontal emission device is launched is successively by before chassis, the laser receiver at rear top receives, laser position information is taken into image and is transferred to control desk by described laser receiver.
Described laser beam emitting device is also provided with the vertical launch device for axis, localized tunnel ground.
In described hanger rod component, vertical rod is anchored on umbrella arch, and T-shaped bar is connected with vertical rod by vertical adjustment tank, and T-shaped bar is provided with horizontal adjustment groove.
Being provided with the laser pick-off target for receiving laser in described laser receiver, which is provided with X, Y-direction coordinate, being also provided with the camera for taking laser pick-off target image.
Also be provided with lateral level in described laser receiver, lateral level is arranged in the coverage of camera.
The described laser receiver being positioned at the front top of chassis is flexibly connected with the bracket assembly of chassis, when being convenient to the laser receiver work at top after being positioned at chassis, avoids the path of laser.
Described chassis is also provided with vertical equity device, and in described vertical equity device, vertical equity instrument is arranged in the coverage of camera.
The illuminating lamp for providing illumination to camera is also provided with in described laser receiver.
Chassis rear umbrella arch is also provided with the location target of horizontal emission device position in for locating laser feedway.
Described control desk is connected for the hydraulic control of the chassis lifting body and transverse-moving mechanism that adjust template assembly position with on chassis.
The visual positioning monitoring system of a kind of tunnel trolley of the present invention, compared with prior art, has following beneficial effect:
1) by laser beam emitting device, be arranged on laser receiver before and after chassis, guarantee that the axis of chassis overlaps with tunnel axis with the laser of horizontal emission device, and image transmitting can be taken into in control desk visible display screen in the position of laser by laser receiver, thus be convenient to the departure distance that consing personnel observe adjustment chassis front and back ends in time.
2) the laser pick-off target due to laser receiver being arranged, the X that it is arranged, Y-direction coordinate, coordinate camera and lateral level, the picture signal of the laser position image that laser pick-off target receives or lateral level is transferred to the visible display screen of control desk by camera in real time by synchronizing cable, consing personnel can facilitate, clearly observe the coordinate position of laser on laser pick-off target, and the chassis of lateral level display is laterally left, right-oblique situation, and operate lifting body and the transverse-moving mechanism of chassis thus, thus reach the object accurately adjusting template assembly lining cutting position.
3) in the middle part of the longeron of chassis, vertical equity instrument apparatus is also provided with, the image of vertical equity instrument can be transferred to the visible display screen of control desk by the camera of vertical equity instrument apparatus by synchronizing cable, consing personnel can judge chassis fore-and-aft tilt situation according to vertical equity instrument, thus the lifting body of operation chassis or transverse-moving mechanism adjust, keep the accuracy rate of chassis integral position, using supplementing as laser positioning.
4) in addition, near the laser pick-off target and lateral level of laser receiver, and be also provided with illuminating lamp near the vertical equity instrument of vertical equity instrument apparatus, the clear picture that dust is large, the occasion of low visibility keeps camera shooting of can at night or constructing, convenient observation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is integral structure schematic diagram of the present invention;
Fig. 2 is the side direction structural representation of chassis in Fig. 1;
Fig. 3 is composition structural representation of the present invention;
Fig. 4 is the A-A direction view of Fig. 3;
Fig. 5 is the structural representation of middle hanger assembly of the present invention.
In figure: chassis 1, template assembly 11, chassis support assembly 12, bracket assembly 13, lifting body 14, transverse-moving mechanism 15, longeron 16, laser receiver 2, support 21, camera 22, illuminating lamp 23, laser pick-off target 24, lateral level 25, vertical equity instrument 26, traversing guide rail 27, vertical equity device 3, laser beam emitting device 4, horizontal emission device 41, vertical launch device 42, hanger rod component 43, vertical rod 431, T-shaped bar 432, vertical adjustment tank 433, horizontal adjustment groove 434, control desk 5, umbrella arch 6, tunnel ground 7, location target 8.
Detailed description of the invention
As in Fig. 1, Fig. 3, the visual positioning monitoring system of a kind of tunnel trolley, comprise the laser beam emitting device 4 being arranged on chassis 1 Tunnel ahead crown 6, be arranged on the laser receiver 2 at the forward and backward top of chassis 1 respectively, and the control desk 5 be arranged on chassis 1, described laser beam emitting device 4 comprises the horizontal emission device 41 be arranged on hanger rod component 43, the laser that described horizontal emission device 41 is launched is received by the laser receiver 2 at the forward and backward top of chassis 1 successively, and described laser position information is taken into image and is transferred to control desk 5 by described laser receiver 2.By the horizontal laser light that laser beam emitting device 4 is launched, drop on the laser receiver 2 at the forward and backward top of chassis 1, thus the offset information of chassis 1 and tunnel axis can be obtained at control desk 5.
Described control desk 5 is connected for the hydraulic control of the chassis lifting body 14 and transverse-moving mechanism 15 that adjust template assembly 11 position with on chassis 1.Control desk 5 is also provided with visible display screen, and operating personal, according to offset information, adjusts chassis lifting body 14 and transverse-moving mechanism 15, thus the position of adjustment template assembly 11.Described lifting body 14 and transverse-moving mechanism 15 adopt hydraulic-driven usually.
In the scheme optimized, as in Fig. 1, Fig. 3, described laser beam emitting device 4 is also provided with the vertical launch device 42 for axis, localized tunnel ground 7.Although can also adopt the measures such as plumb bob vertical, for guaranteeing that vertical launch device 42 aligns with tunnel ground 7 axis, the vertical launch device 42 arranged can improve the efficiency that laser beam emitting device 4 is located further.The laser that vertical projector 42 is launched beats the datum line preset, i.e., on the axis of tunnel ground 7, determine the anchoring temporarily position of hanger rod component 43 thus.
As in Fig. 5, in described hanger rod component 43, vertical rod 431 is anchored on umbrella arch 6, and T-shaped bar 432 is connected with vertical rod 431 by vertical adjustment tank 433, and T-shaped bar 432 is provided with horizontal adjustment groove 434.Structure thus, can vertically or/and laterally adjust the position of assembly mounted thereto.Vertical and the horizontal position of such as horizontal emission device 41 and vertical launch device 42.
Being provided with the laser pick-off target 24 for receiving laser in described laser receiver 2, which is provided with X, Y-direction coordinate, dropping on the position on laser pick-off target 24 by laser rays, the operating personal of control desk 5 can learn the departure distance of chassis 1 and tunnel axis.
Also be provided with the camera 22 for taking laser pick-off target 24 image.In the scheme optimized, be also provided with the illuminating lamp 23 for providing illumination to camera 22.Structure thus, the image of camera shooting is transferred to control desk 5, for the reference that operating personal adjusts as template assembly 11.
Also be provided with lateral level 25 in described laser receiver 2, lateral level 25 is arranged in the coverage of camera 22.The horizontal laser light line that laser beam emitting device 4 is launched, the departure distance of chassis 1 on tunnel axis only can be provided, but the radial skew degree of chassis can not be reflected, although the rail that its inclined degree can be laid by tunnel bottom is ensured, but due to the complexity of construction environment, also there is the possibility of local sedimentation in the rail laid, the lateral level 25 therefore arranged is conducive to the radial skew degree obtaining chassis 1.
The bracket assembly 13 of the described laser receiver 2 and chassis 1 that are positioned at the front top of chassis 1 is flexibly connected, and is convenient to, when the laser receiver 2 being positioned at the rear top of chassis 1 works, avoid the path of laser.In this example, the laser receiver 2 being positioned at the front top of chassis 1 is flexibly connected with bracket assembly 13 by traversing guide rail 27, when needing the departure distance obtaining laser laser receiver 2 at top after being positioned at chassis 1, laser receiver 2 before traversing, avoid the path of laser, on the laser pick-off target 24 of the laser receiver 2 lagged behind to make laser beam.In further alternative scheme, preceding laser receiver 2 flips an angle as required or moves up and down, and also can avoid the path of laser.
Described chassis 1 is also provided with vertical equity device 3, and in described vertical equity device 3, vertical equity instrument 26 is arranged in the coverage of camera 22.In the scheme optimized, be also provided with the illuminating lamp 23 for providing illumination to camera 22.Structure thus, can obtain the inclined degree of chassis 1 in tunnel axis direction, using the side information as laser positioning.
In the scheme optimized, on chassis 1 rear umbrella arch 6, in described laser receiver 2, be also provided with the location target 8 of horizontal emission device 41 position in for locating laser feedway 4.Can find out from the foregoing, checking system of the present invention, rely on higher to the precision of laser beam emitting device 4, namely the degree of registration of the laser beam that provides of horizontal emission device 41 and tunnel axis can affect final Adjustment precision, therefore the precision guaranteeing laser receiver 2 self is important, the location target 8 arranged, can guarantee the precision of laser beam self easily.
Principle of work of the present invention is as follows:
When chassis carries out lining cutting work in place in tunnel, first acted on the bench mark determined on tunnel ground 7 in advance by vertical launch device 42 Emission Lasers, thus determine the pre-buried position of hanger rod component 43 at umbrella arch 6 place.
After completing the installation of hanger rod component 43, by moving the locus of adjustment horizontal emission device 41 to setting in hanger rod component 43 upper and lower, left and right, open horizontal laser 41, the horizontal laser beam that horizontal laser 41 is got is on the laser pick-off target 24 of bracket assembly 13 front end.Open preceding laser receiver 2, illuminating lamp 23 is lighted, the laser beam position of beating on laser pick-off target 24 is taken into image with the inclination conditions of lateral level 25 by camera 22, control desk 5 is transferred to by synchronizing cable, operating personal passes through visible display screen on control desk 5, the situation of timing monitoring laser beam on laser pick-off target 24 coordinate and observe chassis 1 front end lateral inclination situation by lateral level 25, by the lifting body 14 that operation chassis 1 carries, the hydraulic control of transverse-moving mechanism 15, adjustment chassis 1 makes laser beam by the origin of coordinates of laser pick-off target 24, i.e. target center.Adjust chassis 1 makes lateral level reach the requirement of regulation simultaneously, now namely completes the adjustment of chassis front end, afterwards, overturn or remove preceding laser pick-off target 24, get out of the way laser channeling, now laser beam is beaten on the laser pick-off target 24 after on chassis 1, in like manner, the laser beam position of beating on laser pick-off target 24 is taken into image with chassis lateral level 25 inclination conditions by camera 22, control desk 5 is transferred to by synchronizing cable, operating personal passes through visible display screen on control desk 5, timing monitoring laser beam accepts the situation on target 24 coordinate at laser and observes chassis rear end lateral inclination situation by chassis lateral level, by the lifting body 14 that operation chassis 1 carries, the hydraulic control of transverse-moving mechanism 15, adjustment chassis 1 makes laser beam by the origin of coordinates of laser pick-off target 24, i.e. target center.Adjust chassis 1 makes lateral level reach the requirement of regulation simultaneously, now completes the adjustment of chassis rear end.
In addition, by chassis vertical equity instrument apparatus 3, control desk 5 can also be observed the fore-and-aft tilt situation in the middle part of chassis 1, after being tilted beyond setting value, also by operation chassis 1 carry lifting body 14, transverse-moving mechanism 15 hydraulic control carry out adjusting until reach requirement.
In sum, present invention achieves the visual location of lining trolley in process in place, especially for the operating mode that environment in tunnel is poor.Adopt system of the present invention to substantially increase operating efficiency, change and can only carry out situation about measuring by professional in the past, simplify the work capacity that chassis is in place.
The foregoing is only the preferred embodiments of the present invention, is not for restriction of the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.Separately it should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Claims (4)
1. the visual positioning monitoring system of tunnel trolley, comprise the laser beam emitting device (4) being arranged on chassis (1) Tunnel ahead crown (6), be arranged on chassis (1) respectively front, the laser receiver (2) at rear top, and the control desk (5) be arranged on chassis (1), it is characterized in that: described laser beam emitting device (4) comprises the horizontal emission device (41) be arranged on hanger rod component (43), the laser that described horizontal emission device (41) is launched is front by chassis (1) successively, the laser receiver (2) at rear top receives, laser position information is taken into image and is transferred to control desk (5) by described laser receiver (2), described control desk (5) is connected for the hydraulic control of the chassis lifting body (14) and transverse-moving mechanism (15) that adjust template assembly (11) position with on chassis (1),
Described laser beam emitting device (4) is also provided with the vertical launch device (42) for localized tunnel ground (7) axis;
Being provided with the laser pick-off target (24) for receiving laser in described laser receiver (2), which is provided with X, Y-direction coordinate, being also provided with the camera (22) for taking laser pick-off target (24) image;
Also be provided with lateral level (25) in described laser receiver (2), lateral level (25) is arranged in the coverage of camera (22);
The bracket assembly (13) of the described laser receiver (2) and chassis (1) that are positioned at chassis (1) front top is flexibly connected, be convenient to be positioned at chassis (1) afterwards top laser receiver (2) work time, avoid the path of laser;
Chassis (1) rear umbrella arch (6) is also provided with the location target (8) for horizontal emission device (41) position in locating laser feedway (4).
2. the visual positioning monitoring system of a kind of tunnel trolley according to claim 1, it is characterized in that: in described hanger rod component (43), vertical rod (431) is anchored on umbrella arch (6), T-shaped bar (432) is connected with vertical rod (431) by vertical adjustment tank (433), and T-shaped bar (432) is provided with horizontal adjustment groove (434).
3. the visual positioning monitoring system of a kind of tunnel trolley according to claim 1, it is characterized in that: described chassis (1) is also provided with vertical equity device (3), in described vertical equity device (3), vertical equity instrument (26) is arranged in the coverage of camera (22).
4. the visual positioning monitoring system of a kind of tunnel trolley according to claim 1, is characterized in that: be also provided with the illuminating lamp (23) for providing illumination to camera (22) in described laser receiver (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314643.4A CN102849092B (en) | 2012-08-30 | 2012-08-30 | Visible positioning monitoring system of tunnel trolley |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210314643.4A CN102849092B (en) | 2012-08-30 | 2012-08-30 | Visible positioning monitoring system of tunnel trolley |
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| CN102849092A CN102849092A (en) | 2013-01-02 |
| CN102849092B true CN102849092B (en) | 2015-06-03 |
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| DE102017124303A1 (en) * | 2017-10-18 | 2019-04-18 | Grob-Werke Gmbh & Co. Kg | Method and device for mounting a wire guide on a burner head for a coating installation |
| CN108316949B (en) * | 2018-02-08 | 2023-05-26 | 中铁五局集团有限公司 | Tunnel roof arch hollow-free lining method |
| CN109057825B (en) * | 2018-08-06 | 2020-05-29 | 长沙泽和智能科技有限公司 | Device for automatically adjusting and centering lining trolley template and control method applied to device |
| CN110470149A (en) * | 2019-07-18 | 2019-11-19 | 首钢京唐钢铁联合有限责任公司 | A kind of trolley Dynamic Tracking and device |
| CN111538353B (en) * | 2020-05-12 | 2021-10-19 | 南京航空航天大学 | Tunnel detects car stabilising arrangement |
| CN111911211B (en) * | 2020-07-06 | 2022-06-28 | 中铁十六局集团北京轨道交通工程建设有限公司 | Visual automatic supporting walking trolley for shield overlapping tunnel construction and construction method |
| CN113215991B (en) * | 2021-04-25 | 2022-11-04 | 邵阳公路桥梁建设有限责任公司 | Rapid steel box girder erection device and construction method thereof |
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| CN201535666U (en) * | 2009-12-11 | 2010-07-28 | 北京市市政工程研究院 | Automatic measuring device for pose of machine head of tube push bench |
| CN102650211A (en) * | 2012-05-22 | 2012-08-29 | 湖南五新重型装备有限公司 | Universal type steel mould lining trolley for linear and curved sectional tunnel |
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- 2012-08-30 CN CN201210314643.4A patent/CN102849092B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| FR2741149A1 (en) * | 1995-11-09 | 1997-05-16 | Sol Comp Du | Target for guidance of tunnelling or other drilling equipment |
| DE10352719A1 (en) * | 2003-11-12 | 2005-06-23 | Wente, Holger, Dr.-Ing. | Aligning two objects involves using optical measurement device with laser source(s) on first object, target plate on second object, aligning objects until target plate rotation axis intercept and regression circle center coincide |
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Address after: 443000 Dongshan Avenue, Hubei, Yichang, No. 11 Patentee after: CHINA GEZHOUBA GROUP THREE GORGES CONSTRUCTION ENGINEERING CO., LTD. Patentee after: HUNAN WUXIN TUNNEL INTELLIGENT EQUIPMENT CO., LTD. Address before: 443000 Dongshan Avenue, Hubei, Yichang, No. 11 Patentee before: CHINA GEZHOUBA GROUP THREE GORGES CONSTRUCTION ENGINEERING CO., LTD. Patentee before: Hunan Wuxin Heavy Equipment Co., Ltd. |
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Effective date of registration: 20210708 Address after: 443000 No.11 Dongshan Avenue, Yichang City, Hubei Province Patentee after: CHINA GEZHOUBA GROUP THREE GORGES CONSTRUCTION ENGINEERING Co.,Ltd. Patentee after: HUNAN WUXIN TUNNEL INTELLIGENT EQUIPMENT Co.,Ltd. Patentee after: CHINA GEZHOUBA GROUP FIRST ENGINEERING Co.,Ltd. Address before: 443000 No.11 Dongshan Avenue, Yichang City, Hubei Province Patentee before: CHINA GEZHOUBA GROUP THREE GORGES CONSTRUCTION ENGINEERING Co.,Ltd. Patentee before: HUNAN WUXIN TUNNEL INTELLIGENT EQUIPMENT Co.,Ltd. |